Elon Musk hopes lightning will strike twice. SpaceX is set to test its massive Starship rocket next week following a successful catch of its Super Heavy booster by the “Mechazilla” arms last month. It will mark the company’s fastest turnaround yet for the rocket designed to take humans back to the moon — and eventually Mars.

According to reports, Elon Musk’s SpaceX will use batteries developed by South Korea’s LG Energy Solution for its Starship rocket, which is intended for Mars. The reports state that the South Korean battery manufacturing firm is planning to develop new cells based on its cylindrical batteries for the Starship rocket.